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manisha jain

DC Motor Speed Control by Cell Phone - 0 views

www.engineersgarage.com/...-control-of-dc-motor-using-gsm

microcontroller electronics

shared by manisha jain on 28 Apr 14 - No Cached
  • manisha jain on 28 Apr 14
     
    We can control the speed of the single phase DC Motor with ease by using microcontroller and proper driving mechanism.In industries mostly coil based analog variable frequency drive is used.
manisha jain

Keypad Locking System with User Defined Password - 0 views

www.engineersgarage.com/...tem-with-user-defined-password

electronics gadgets electronics

shared by manisha jain on 28 Mar 14 - No Cached
  • manisha jain on 28 Mar 14
     
    In this keypad lock project I have used the AT89S52 microcontroller, one of the series of 8051 microcontroller by ATMEL corp. Here I'm using 4X4 keypad to take input from the user (to enter password) and display the corresponding results on a 16X2 LCD.
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